Front And Rear Air Vents - Mercedes-Benz 2005 M-Class Operator's Manual

Controls in detail
Automatic climate control
i
When in manual mode, the rear blower
setting cannot be increased beyond
the setting for the front blower setting.
For example, if the driver or front pas-
senger changes the blower setting to
level 3, the rear blower will not go high-
er than level 3 as well.
The rear air volume control position in-
dicator lights may not always reflect
the actual fan speed.
144
Adjusting air distribution
Press upper part of button Ô.
Air is directed upwards.
Press lower part of button Ó.
Air is directed to the footwell.

Front and rear air vents

i
For draft-free ventilation, adjust the air
vents upwards.
To allow unrestricted operation of the
automatic climate control, the air vents
should remain open.
Adjusting side air vents
Turn thumbwheel 4 ( page 137) to
one of the following positions:
Symbol Function
h
Open
l
Ventilation of side
windows in area of
exterior mirror
M
Closed